Effects of dietary diludine supplementation on growth, proximate composition, muscle and texture structure of rainbow trout juveniles

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dc.authoridGurkan, Mert/0000-0001-7861-3999
dc.authoridYANIK, TELAT/0000-0003-0975-0281
dc.contributor.authorHisar, O.
dc.contributor.authorKaraoglu, M. M.
dc.contributor.authorHisar, S. A.
dc.contributor.authorYanik, T.
dc.contributor.authorGurkan, M.
dc.contributor.authorKaya, H.
dc.date.accessioned2025-01-27T20:48:03Z
dc.date.available2025-01-27T20:48:03Z
dc.date.issued2018
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractA feeding trial which lasted for eight weeks was conducted to investigate the effects of diludine, a growth promoter, on feed efficiency, muscle structure and proximate composition of juvenile rainbow trout. Diludine was added at 0.0(D-0) 0.2(D-1), 0.5(D-2) and 1(D-3) g kg(-1) to a casein-based diet, and every diet was given to the triplicated groups of juvenile rainbow trout. At the end of experiment, it was determined that a significant improvability existed for both growth and feed utilization in fish fed diets supplemented with diludine (p<0.05). Similarly, different concentrations of diludine affected the densitometric quantification of myofibrillar proteins in fish muscle according to results obtained by Sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE). The mean value of fiber diameters significantly increased in skeletal muscle with increasing concentrations of diludine. The histological results also showed hypertrophic adipocytes in skeletal muscle of fish fed D-2 and D-3 diets. The lowest elasticity values were observed in fish fed the control diet while those fed D-3 diet had highest elasticity values. On the other hand, no differences were found between fish fed experimental diets in terms of survival rate and all fish exhibited similar proximate composition for protein, lipid, moisture and ash. Consequently, it may be suggested that dietary diludine supplementaion up to 1 g kg(-1) concentration in the diets have positive impacts on growth of rainbow trout juvenils and the better growth in the fish fed with diludine supplements could be arise from muscle characteristics, in particular changes in fibres than proximate composition of the muscles.
dc.identifier.endpage227
dc.identifier.issn1562-2916
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85040840922
dc.identifier.scopusqualityQ3
dc.identifier.startpage217
dc.identifier.urihttps://hdl.handle.net/20.500.12428/25123
dc.identifier.volume17
dc.identifier.wosWOS:000424211900017
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherIranian Fisheries Science Research Inst-Ifsri
dc.relation.ispartofIranian Journal of Fisheries Sciences
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectDiludine
dc.subjectGrowth
dc.subjectMuscle structure
dc.subjectTexture
dc.subjectSodium dodecyl sulfate polyacrylamide gel electrophoresis
dc.subjectTrout
dc.titleEffects of dietary diludine supplementation on growth, proximate composition, muscle and texture structure of rainbow trout juveniles
dc.typeArticle

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